Message ID | 20190719012157.100396-1-weiyongjun1@huawei.com |
---|---|
State | Accepted |
Delegated to: | David Miller |
Headers | show |
Series | [v2] ag71xx: fix error return code in ag71xx_probe() | expand |
From: Wei Yongjun <weiyongjun1@huawei.com> Date: Fri, 19 Jul 2019 01:21:57 +0000 > Fix to return error code -ENOMEM from the dmam_alloc_coherent() error > handling case instead of 0, as done elsewhere in this function. > > Fixes: d51b6ce441d3 ("net: ethernet: add ag71xx driver") > Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> > Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de> Applied.
diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c index 72a57c6cd254..446d62e93439 100644 --- a/drivers/net/ethernet/atheros/ag71xx.c +++ b/drivers/net/ethernet/atheros/ag71xx.c @@ -1724,8 +1724,10 @@ static int ag71xx_probe(struct platform_device *pdev) ag->stop_desc = dmam_alloc_coherent(&pdev->dev, sizeof(struct ag71xx_desc), &ag->stop_desc_dma, GFP_KERNEL); - if (!ag->stop_desc) + if (!ag->stop_desc) { + err = -ENOMEM; goto err_free; + } ag->stop_desc->data = 0; ag->stop_desc->ctrl = 0;